Bluetooth module – HC-06

The HC-06 Bluetooth module is a reliable and cost-effective solution for adding wireless capabilities to your electronic projects. Operating on the 2.4GHz ISM band, this module utilizes the Bluetooth V2.0+EDR protocol to establish seamless serial communication over short distances (up to 10 meters). It features a TTL UART interface, making it directly compatible with popular microcontrollers like Arduino, ESP32, and Raspberry Pi. With a default baud rate of 9600 bps (configurable via AT commands), it supports data rates up to 1382400 bps. The module operates on 5V power, includes a built-in antenna, and is perfect for applications such as wireless data logging, remote control systems, robotics, and home automation. Choose the HC-06 for its ease of use, stable performance, and extensive community support in the DIY electronics community.